A344-02-880 Issue J
Page 30 © Edwards Limited 2007. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Maintenance
5.7 Inspect and clean the inlet-filter
You must remove and clean the inlet-filter (positioned in the inlet-port) every time you change the oil in the pump
(see Figure 10).
Figure 10 - Remove and replace inlet-filter
1. Isolate the pump from your electrical supply.
2. Disconnect the pump from your vacuum system.
3. Remove the filter retainer-circlip (1) and withdraw the inlet-filter (2).
4. Clean the inlet-filter by washing it in a suitable cleaning solution. Allow the filter to dry.
5. Refit the inlet-filter (2) and the filter retainer-circlip (1).
6. Reconnect the pump to your vacuum system.
7. Reconnect the electrical supply to your pump.
1. Filter retainer-circlip
2. Inlet-filter
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